An emergency declaration of government support is now in effect in Mercer and Darke counties. Both western Ohio counties have ...

An investigation into two severe H5N1 illnesses in exclusively indoor cats found that they may have been exposed by ...

With emergencies declared for bird flu in Mercer and Darke counties, 2 NEWS is digging deeper into how the virus spreads.

The first human case of bird flu in Ohio was reported in a farm worker from Mercer County. There have been 68 human cases of ...

APHIS reports two confirmed flock infections in Ohio, while state agencies report positive HPAI detections in Iowa and Indiana.

A Mercer County farm worker came into contact with dead poultry that was infected with the disease, the state's health ...

As Ohio leads the country in bird flu cases, there are steps residents can take to help protect themselves, keep their pets ...

The Mercer County Commissioner passed an Emergency Declaration yesterday to support our poultry community dealing with the ...

Forty commercial poultry flocks in Mercer County, Ohio have been impacted by highly pathogenic avian influenza in 2025. The ...

A Mercer County farm worker came into contact with dead poultry that was infected with the disease, the state's health ...

Health officials said the case involves an adult male farm worker who had contact with deceased commercial poultry.

COLUMBUS, Ohio (WSYX) — Ohio has its first case of bird flu transmitted to a person, according to state health officials. The ...